{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "1a3b2a1a",
   "metadata": {},
   "source": [
    "------\n",
    "* 2022/9/5/week03\n",
    "* Python学习记录"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "56865b95",
   "metadata": {},
   "source": [
    "# 本周学习目标"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3b48ecbf",
   "metadata": {},
   "source": [
    ">##### 1.模块\n",
    ">##### 2.变量\n",
    ">##### 3.循环遍历"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2d3e2973",
   "metadata": {},
   "source": [
    "# 1.模块"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a5143995",
   "metadata": {},
   "source": [
    "## 1.1 模块(标准库）\n",
    ">python创始人团队为后面使用这门编程语言的人们提供了解决日常生活可能使用到的功能"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "e38aadae",
   "metadata": {},
   "outputs": [],
   "source": [
    "import time"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "25189896",
   "metadata": {},
   "outputs": [],
   "source": [
    "# 纪元（1970.1.1）\n",
    "# 时间戳"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "975044a5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1662346567.2357643"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "time.time()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "f5582ee3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "time.struct_time(tm_year=2022, tm_mon=9, tm_mday=5, tm_hour=10, tm_min=56, tm_sec=41, tm_wday=0, tm_yday=248, tm_isdst=0)"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "time.localtime()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3e1252cb",
   "metadata": {},
   "source": [
    "## 1.2模块（开源模块）\n",
    "   >##### 1.因为代码开源\n",
    "   >##### 2.集合全领域（全人类）的需求\n",
    "   >##### 3.按照国际标准开放的模块库"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "775dcda5",
   "metadata": {},
   "source": [
    "## 1.3模块（自定义模块）\n",
    ">1. 不愿意开源的有一定知识产权的（开放API租用形式开放）\n",
    ">2. 自己用的，写的不怎样，开源丢人"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f2e67be6",
   "metadata": {},
   "source": [
    "# 2.变量"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "66e06327",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.12"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}
